Operating System

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An operating system (OS) is the interface between user and computer hardware. It manages the hardware attached to the computer system. An operating system is a system software. Operating system perform various task regarding computer system like memory management,controlling peripheral devices such as disk drives and printers,handling input and output,file management etc.

Some popular operating systems are Linux, windows operating system, Android, Macintosh, chrome OS, iOS etc.

Question

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Question 1 : Which of the following is not an operating system?
1. Windows
2. Linux
3. Oracle
4. DOS
Answer
1528

Question 2 : When was the first operating system developed?
1. 1948
2. 1949
3. 1950
4. 1951
Answer
1529

Question 3 : When were MS windows operating systems proposed?
1. 1994
2. 1990
3. 1992
4. 1985
Answer
1530

Question 4 : What else is a command interpreter called?
1. prompt
2. kernel
3. shell
4. command
Answer
1532

Question 5 : What is the full name of FAT?
1. File attribute table
2. File allocation table
3. Font attribute table
4. Format allocation table
Answer
1533